I have to come down on the same side as Venson WRT this statement.  Depends on the amount of low pile carpet to clean and how often you vacuum.  HOOVER WT may be just what the vacuum doctor ordered if you have 1500-2000 plus sq foot of low pile carpet and vacuum 1 or 2 a week.  On the other hand an ORECK is the best fit for 400 sq foot of high thick woven wool white carpet vacuumed daily.  Especially if the user for the latter is an older man/woman.

Carmine D.

Electrolux EL9025A Duralite Pro Upright Vacuum Cleaner

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Specially designed 5-amp motor moves more air at less RPMs for a longer life and superior energy efficiency The extra wide, clog resistant air path is nearly 3x bigger than the nearest competitor Can lie flat (down to just 6'') to reach under beds and other furniture Magnesium components are lighter than steel or aluminum yet exceptionally durable Crevice and dusting tools stored at your fingertips Large, easy-roll wheels with rubber protects hard surfaces and improves mobility Dual-edge cleaning for easy cleaning along baseboards Positive lock, wear resistant magnesium handle release and magnesium dual-support handle socket and bag assembly for exceptional durability Power: 5 amps Filtration Type: CRI Green Clean Approved Capacity: 6.6 quarts Brush Type: - Cleaning Path: - Hose Length: - Power Cord: 30' Attachments: Crevice tool, dusting brush Dimensions and Weight Size: 44.5H x 12.75''W x 11.75''D Weight: 12 lbs. Warranty: 2 years Shipping Weight: 15.00 lbs. UPC: 023169121973 Please note: This appliance complies with the U.S. Electrical Standard. Please note: This appliance complies with the U.S. Electrical Standard.

Not completely true to mw SEVERUS.  An excellent example to me is the latest HOOVER lightweight bagged upright.  It is higher up off the carpet than the ORECK due to the larger wheels.  Does ok but not nearly as well IMHO as an ORECK.  Can't adjust the height on either the ORECK and/or HOOVER lightweight.  But the height can be adjusted on a HOOVER WT and/or HOOVER TEMPO for low pile carpet.  I certainly would not want to use a 12 inch cleaning swath on an ORECK and/or HOOVER lightweight for 1500-2000 plus sq feet of low pile carpet.  Takes too long.  I would use the 15 inch plus cleaning swath on a TEMPO or WT in a heart beat on this area of low pile carpeting. 

Carmine D.

Aggressive is a broad term.  Not forgetting that new carpeting usually gives up lots of loose fibers, as long as a brushroll with firm tufts of bristles does not pull up, cut or unravel carpet fibers all should be fine. A decent vacuum cleaner is designed to manage all standard pile heights.  There's no sense or practicality in making or buying a machine that works well with only one carpet type.  As well, there's no sense in producing modern carpeting that hasn't the strength to bear regular vacuuming.

If a vacuum is good on medium and high pile, then one might hope it will be all the more thorough and quick on low pile and cut your work time.

Performance on low pile as it is easy to clean to my knowledge has never been used as an example in selling.  You can't push the "deep clean" hype with it.  That has more to do with our secret longing to live like rich folks.  Thus, in the name of comfort, we're more prone go for harder to clean thick pile of affordable man-made fiber.

The larger part of the world hasn't a clue as to which machines have aggressive brushrolls.  The persons to who that may be of real concern would probably be museum curators or purveyors of antique carpeting.  Any kind of carpet requring a careful preservation regemin should be be cleaned using a straight suction rug nozzle (note that I said nothing about using your upright with the brushroll off) if there is the slightest question or concern regarding damage from vacuuming.  If there was a substantial amount of public demand for different grade brushrolls or an appreciable amount of complaint about unnecessary rug wear, I'm sure the option would be offered.

Venson

I agree to a point....although most do well on low carpet , some do far better and are eisier to use. The orecks we use do well in the offices and cubicals..small courtrooms and kitchenetts/brk rooms. short hallways ect....easy to use and small to fit in those tight spots/areas.

On the larger areas where their is far more surface area to cover we use...panasonics, riccars, tempos, sanit comm..ect ...works out very well among the diverse cleaning staff we have....all are happy [at the moment].

My view is this...an aggressive roller can be ajusted to the situation....or most. better to have more than you need in case you need it than to not have enough when needed.

turtle

As a rule of thumb, I opine that any vacuum, full size and/or lightweight, that does not have a rug height adjustment and instead calls itself self adjusting, like ORECK and dyson to mention 2 off the top of my head, would not fare well on these types of carpets.  To the credit of ORECK in both oral sales pitches like this one and written literature, it specifically disqualifies itslef on high shag carpets.  Of course, there is nothing to lose with the ORECK's 30 day in home no obligation free trial.

Carmine D.

Hi Carmine

Agree and disagree.....a bi-weekly cleaning of the roller and end caps is a good rule of thumb to follow....and one i try to show my customers.
The oreck is a pretty great vac....a multi-purpose tool but thicker older style carpets really bog it down.....but the service and nohassle guarentee make it a no lose situation.

The floating head i feel ...just does better. with the proper roller and power it is quite the deep cleaner on the riccars and panasonics....what i prefer and has the brushroll head weight to float or glide across the most demanding carpets..     then again the height ajst on the tempos and sanit comm is hard to beat....so i guess we agree to disagree my friend.

turtle